My number transfer (port) completed! Now what?

We have only changed the telephone number on the account, so the password remains the same

The replaced Line2 number will be returned to our inventory and eventually reassigned

If the account is Line2 Pro, and the port was submitted to add as an Extension:

The new Extension is its own line, with its own password, call flow, greetings, and forwarding numbers

Configuring the Extension is done by logging into line2.com with the Extension's telephone number

For a time, some calls may still be delivered to the old provider. This is because the caller is on the provider's network and that provider still has the account open with the same number. Internal call routing is performed before anything else, and calls under these circumstances are referred to as "peer to peer".

Some providers are very fast about dealing with a ported out number on their own, but others provide time for their customer to contact them to discuss the disposition of the account. To ensure all calls to the ported number are properly delivered to Line2, it is best to contact the old provider and ensure that either the account is closed, or the telephone number on that account is changed.

Note if your phone number is activated with iMessage, you will need to deactivate iMessage. You can refer to the following link to deactivate iMessage - https://selfsolve.apple.com/deregister-imessage/